package com.unionpay.db;

/**
 * @author zhengdechao
 * @createTime : 2019-05-14
 *
 */

public class DyHolder {
	private static final ThreadLocal<String> a = new ThreadLocal<String>();
	public static String getDataSource() {
		return a.get();
	}
	public static void setDataSource(String d) {
		a.set(d);
	}
}
